With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cgdNSFwdSentQueries
Cisco Global Server Load Balancer DNS NS Forward Sent Queries
1.3.6.1.4.1.9.9.595.1.4.5
This object specifies the number of queries forwarded to an external DNS name server for resolution.
Back to CISCO-GSLB-DNS-MIB MIB page.
IPHost Network monitor allows you to monitor cgdNSFwdSentQueries on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.
